This article explores the question of how long it takes to learn Japanese, and provides tips for efficient and effective language learning. Factors such as current level of proficiency in other languages, amount of time available for studying, and speed of picking up new concepts can affect the time needed to learn Japanese. Charles R Tokoyama from Japan Insiders suggests dedicating two hours a day for studying if one wants to make significant progress towards fluency within 12 months. Tips for efficient and effective language learning are also provided.